KYN61-40.5(Z) Metalclad Withdrawable Switchgear, main distribution panel

1, Compact design 2,Indoor type , Withdrawable Type 3,sf6 hand cart type 4, main distribution panel

main distribution panel Describetion of  KYN61-40.5(Z) Metalclad Withdrawable Switchgear

Type KYN61-40.5metal-clad metal-enclosed switchgear is applicable for three-phase AC 50Hz, 40.5 rated voltage power system. It is mainly used to receive and distribute electricity power in the power plant, substation, industrial and mining enterprise, railway transportation and tall building, so as to conduct control, protection and monitoring to circuit. The switchgear meets the requirements of standard IEC60298, GB3906 and DL-T404, which can satisfied the functional requirement of “5 Preventions” as well.

The cabinet is designed in the metal-enclosed removing type, the new full-insulating vacuum circuit breaker or SF6 circuit breaker is equipped.     main distribution panel  

Features:

l      Compact design.

l      Easy operation and installation.

l      Reliable interlock.

l      Less Maintenance

Technical Data:

Item		Unit	Data
Rated voltage		kA	40.5
Rated current	Rated current of main bus bar	A	1250, 1600, 2000
	Rated current of matched VCB	A	1250, 1600, 2000
	1min power frequency withstands voltage	kV	95
	Rated thundering withstands voltage	kV	185
	Power frequency withstands voltage of auxiliary circuit and control circuit	V/1min	2000
Rated frequecny		Hz	50
Rated short circuit breaking current		kA	20, 25, 31.5
Rated short-time withstands current		kA	20, 25, 31.5
Rated short-circuit continuous time		S	4
Rated withstands current (peak)		kA	50, 63, 80
Rated short-circuit making current		kA	50, 63, 80
Rated voltage of control circuit		V	DC: 110, 220 AC: 110, 220
Protection grade	Switchgear enclosure		IP3X
	Inter-chambers (door opened)		IP2X

KYN61-40.5(Z) Metalclad Withdrawable Switchgear, main distribution panel